Go — Monte Carlo Tree Search

Click an intersection to place a black stone. The AI plays white using Monte Carlo Tree Search inside a Web Worker so the UI stays responsive.

Game controls

Status

Black to move
AI thinking…
Black score
0
White score
0
Captures (Black)
0
Captures (White)
0

Your turn. Click the board to place a black stone.

Project notes

Simplified Go rules for clarity: captures and suicide checks are implemented, the game ends after two passes, and scoring is stones on board + captures. Territory scoring and ko are intentionally omitted so the AI code stays readable.